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Compatible with Ford Focus III 2.0 TDCi /ST 2010-2018 For power outputs 163 185 HP MORE POWER AND TORQUE - The CRS Performance Chip Box for common-rail diesel engines can increase engine power and torque by up to 30%. The vehicle responds more directly and delivers noticeably more dynamic acceleration. EASIER OVERTAKING AND STRONGER PULLING POWER - The additional torque improves performance when overtaking, driving uphill and carrying heavier loads. The diesel engine responds more powerfully and provides a more dynamic driving experience. DIY PLUG-&-PLAY INSTALLATION IN UP TO 15 MINUTES - No workshop visit or specialist tools required. The original connectors attach to the fuel pressure sensor in the common-rail system. An illustrated step-by-step installation guide tailored to the specific engine is included. NO ECU MODIFICATION - Immediate return to factory settings at any time: The device operates entirely externally and does not alter the software or programming of the engine control unit. Once the Chip Box is disconnected, the vehicle immediately returns to its original factory settings. HOW DOES THE CRS CHIP TUNING BOX WORK? - The CRS Chip Box is designed for diesel engines with common-rail injection. It adjusts the signal from the fuel pressure sensor before it is transmitted to the engine control unit. The ECU then recalculates the injection parameters within its intended protection functions. This can provide additional power and torque - without mechanical modifications or permanent changes to the control unit.